Multiangle Social Network Recommendation Algorithms and Similarity Network Evaluation

Table 2

The score of the VSN.

SN	NA	NC	NL	NI	SS(𝑇)
USR	2007	137	6	343	3.9
UST	2007	115	10	319	1.83
RSU	5640	321	201	2267	0.64
RST	5640	258	74	1089	0.67
TSR	8390	1150	23	4014	23.92
TSU	8390	546	611	5660	0.6

SS: the score function of similarity network; 𝑇: the threshold of similarity network; NA: the number of all nodes in the network; NI: the number of nonisolated nodes in the network; NC: the number of communities; NL: the number of nodes in the largest community.